<?php
/**
 * Created by PhpStorm.
 * User: zhu_hbo
 * Date: 16/10/8
 * Time: 下午3:03
 */

$x0 = 531;
var_dump($x0);
echo "<p>";

$x1 = "I love php";
var_dump($x1);
echo "<p>";

$x2 = 0x86;
var_dump($x2);
echo "<p>";

$x3 = 066;
var_dump($x3);
echo "<p>";

$x4 = 3.14;
var_dump($x4);
echo "<p>";


$x5 = 3.14e1;
var_dump($x5);
echo "<p>";

$x6 = true;
var_dump($x6);
echo "<p>";

$x7 = array("1", 1, "love");
var_dump($x7);
echo "<p>";

$x8 = "hello world!";
$x8 = null;
var_dump($x8);
echo "<p>";

class Car
{
    var $color;
    function Car ($color = "green")
    {
        $this->color = $color;
    }
    function what_color()
    {
        return $this->color;
    }

}

$x9 = Car::class;
var_dump($x9);




?>